diff --git a/_includes/tutorial/sliders.md b/_includes/tutorial/sliders.md index 86caabaa9..c10a6a495 100644 --- a/_includes/tutorial/sliders.md +++ b/_includes/tutorial/sliders.md @@ -1,6 +1,5 @@ - -## (Under Construction) + The Sliders application demonstrates the many capabilities of slider controls, including the ability to run an animation sequence. To run the example type: @@ -12,14 +11,80 @@ The Sliders application demonstrates the many capabilities of slider controls, i
library(shiny)
+# Define UI for slider demo application
+shinyUI(pageWithSidebar(
+ # Application title
+ headerPanel("Sliders"),
+
+ # Sidebar with sliders that demonstrate various available options
+ sidebarPanel(
+ # Simple integer interval
+ sliderInput("integer", "Integer:",
+ min=0, max=1000, value=500),
+
+ # Decimal interval with step value
+ sliderInput("decimal", "Decimal:",
+ min = 0, max = 1, value = 0.5, step= 0.1),
+
+ # Specification of range within an interval
+ sliderInput("range", "Range:",
+ min = 1, max = 1000, value = c(200,500)),
+
+ # Provide a custom currency format for value display
+ sliderInput("format", "Custom Format:",
+ min = 0, max = 100000, value = 50000, step = 25000,
+ format="$#,##0", locale="us"),
+
+ # Animation with custom interval (in milliseconds) to control speed
+ # (also provide helpText to highlight the possiblity of animation)
+ sliderInput("animation", "Animation:", 1, 2000, 1, step = 10,
+ animationInterval = 300),
+ helpText("Use the Play button to animate values.")
+ ),
+
+ # Show a table summarizing the values entered
+ mainPanel(
+ tableOutput("values")
+ )
+))
#### server.R
library(shiny)
+# Define server logic for slider examples
+shinyServer(function(input, output) {
+ # Reactive function to compose a data frame containing all of the values
+ sliderValues <- reactive(function() {
+
+ # Show values using R's default print format
+ printValue <- function(value) {
+ capture.output(print(value))
+ }
+
+ # Compose data frame
+ data.frame(
+ Name = c("Integer",
+ "Decimal",
+ "Range",
+ "Custom Format",
+ "Animation"),
+ Value = c(printValue(input$integer),
+ printValue(input$decimal),
+ printValue(input$range),
+ printValue(input$format),
+ printValue(input$animation)),
+ stringsAsFactors=FALSE)
+ })
+
+ # Show the values using an HTML table
+ output$values <- reactiveTable(function() {
+ sliderValues()
+ })
+})
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